---> uname -a: Linux prd-centos8-builder-2c-1g-8183.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 4996 19 2158 6848 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:69:3f:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe69:3fea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/29/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 224.50 146.61 77.89 6109.78 17321.96 01:06:01 AM 108.68 0.05 108.63 0.67 9124.55 01:07:01 AM 70.71 0.50 70.21 57.85 6852.97 01:08:01 AM 17.50 0.03 17.46 1.73 452.92 01:09:01 AM 32.88 0.78 32.09 57.06 1293.70 Average: 90.85 29.59 61.26 1245.38 7009.21 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5302252 7002348 2582184 32.75 2688 1879688 753456 8.43 237960 2026576 126612 01:06:01 AM 5104088 7003268 2780348 35.26 2688 2065768 682856 7.64 226896 2187352 166340 01:07:01 AM 5136988 7028508 2747448 34.85 2688 2057500 677068 7.58 252672 2123204 20 01:08:01 AM 5118856 7011820 2765580 35.08 2688 2058948 675416 7.56 253564 2141008 4 01:09:01 AM 5155004 7048648 2729432 34.62 2688 2059412 642920 7.20 421716 1938328 15700 Average: 5163438 7018918 2720998 34.51 2688 2024263 686343 7.68 278562 2083294 61735 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 273.72 153.69 1636.88 61.31 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 45.16 31.16 542.84 6.04 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.66 25.04 150.13 7.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.35 22.66 22.91 7.27 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.78 17.18 21.45 7.49 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.73 49.95 474.83 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/29/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.73 2.56 18.98 16.36 0.13 27.24 01:05:01 AM 0 45.44 1.71 15.79 17.73 0.14 19.20 01:05:01 AM 1 23.98 3.41 22.19 15.00 0.12 35.31 01:06:01 AM all 32.22 0.00 3.32 9.77 0.13 54.56 01:06:01 AM 0 37.43 0.00 3.10 7.81 0.13 51.52 01:06:01 AM 1 26.93 0.00 3.54 11.76 0.13 57.63 01:07:01 AM all 36.55 0.00 2.36 2.74 0.12 58.23 01:07:01 AM 0 52.69 0.00 2.80 2.23 0.12 42.16 01:07:01 AM 1 20.47 0.00 1.92 3.26 0.12 74.23 01:08:01 AM all 32.74 0.00 2.04 0.49 0.10 64.63 01:08:01 AM 0 40.55 0.00 2.31 0.67 0.10 56.38 01:08:01 AM 1 24.95 0.00 1.77 0.32 0.10 72.87 01:09:01 AM all 25.49 0.00 1.77 30.45 0.08 42.20 01:09:01 AM 0 38.16 0.00 1.91 29.65 0.08 30.20 01:09:01 AM 1 12.89 0.00 1.64 31.25 0.08 54.13 Average: all 32.34 0.50 5.63 11.92 0.11 49.49 Average: 0 42.84 0.34 5.14 11.56 0.11 40.01 Average: 1 21.83 0.67 6.13 12.29 0.11 58.98